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Contract No. DE-AC36-08GO28308

Development of New Absorber 

Materials to Achieve Organic 

Photovoltaic Commercial 

Modules with 15% Efficiency 

and 20 Years Lifetime

Cooperative Research and 

Development Final Report

CRADA Number: CRD-12-498

NREL Technical Contact: Dana Olson

CRADA Report

NREL/TP-5200-62571

August 2014
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Cover Photos: (left to right) photo by Pat Corkery, NREL 16416, photo from SunEdison, NREL 17423, photo by Pat Corkery, NREL 

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This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications.

Cooperative Research and Development Final Report

In accordance with Requirements set forth in Article XI.A(3) of the CRADA document, this document is 

the final CRADA report, including a list of Subject Inventions, to be forwarded to the Office of Science 

and Technical Information as part of the commitment to the public to demonstrate results of federally 

funded research.

CRADA Number: CRD-12-498

CRADA Title: Development of New Absorber Materials to Achieve Organic Photovoltaic 

Commercial Modules with 15% Efficiency and 20 Years Lifetime

Parties to the Agreement: Solvay Fluorides, LLC

Joint Work Statement Funding Table Showing DOE Commitment:

Estimated Costs NREL Shared Resources

Year 1 $ 00.00

Year 2 $ 00.00

Year 3 $ 00.00

TOTALS $ 00.00

Abstract of CRADA Work:

Under this CRADA the parties will develop intermediates or materials that can be employed as the active 

layer in dye sensitized solar cells printed polymer systems, or small molecule organic photovoltaics. 

Summary of Research Results:

Materials were designed and developed for photovoltaic applications using assistance from computational 

predictions of material properties.

Subject Inventions Listing:

NREL No. ROI-14-56

TITLE: Strategy to Access Low Band Gap Organic Donor Materials for Organic Photovoltaics that 

Possess Increased Stability Toward Degradation via Fluorination of Traditional Donor Monomer 

Frameworks

NREL No. ROI-14-57

TITLE: Tunable ‘Green Chemistry’ Low Band Gap Conjugated Polymers Based Upon Functionalized 

Azine Linkages

Report Date: June 27, 2014

Responsible Technical Contact at Alliance/NREL: Dana Olson

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